Cadillac Escalade EXT Headlight Bulb Size

The Cadillac Escalade EXT high beam headlight uses a D1S or 9005 bulb size, while the low beam headlight requires a D1S, D1R, or 9006 bulb size. The replacement chart covers 2002 through 2013 production years with corresponding bulb size specifications.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

High Beam Headlight

YearsBulb Size
2007-2013D1S
2002-20069005

Low Beam Headlight

YearsBulb Size
2007-2013D1S
2005-2006D1R
2004D1R (With HID Headlamps)
2003D1R
20029006

Bulb Specifications

Description Bulb Size
ECE standard (Europe & worldwide). HID (xenon) discharge bulb with PK32d-2 base and integral ignitor, for projector-type housings. 85V, 35W.D1S
ANSI standard (US & Canada). Single-filament halogen bulb with P20d base. 12V, 65W.9005
ECE standard (Europe & worldwide). HID (xenon) discharge bulb with PK32d-3 base and integral ignitor, for reflector-type housings. 85V, 35W.D1R
ANSI standard (US & Canada). Single-filament halogen bulb with P22d base. 12V, 55W.9006

Other Locations

Additional Notes